# Advanced configurations for PKCS \#11 library for AWS CloudHSM
<a name="pkcs11-library-configs"></a>

The AWS CloudHSM PKCS \#11 provider includes the following advanced configuration, which is not part of the general configurations most customers utilize. These configurations provide additional capabilities.
+ [Connecting to multiple slots with PKCS \#11](pkcs11-library-configs-multi-slot.md)
+ [Retry configuration for PKCS \#11](pkcs11-library-configs-retry.md)